TT Electronics/IRC

GUS-QS8B-02-4122-D

GUS-QS8B-02-4122-D Description

The GUS-QS8B-02-4122-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 41.2KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C derated, 125°C max). The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), with 0.05W (1/20W) per resistor, making it suitable for compact, high-density designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated PCB assembly.

GUS-QS8B-02-4122-D Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained applications.
• Robust Power Handling: 0.75W total dissipation with derated performance up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and standard tube packaging streamline pick-and-place processes.
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial electronics where PPAP compliance is not required.

GUS-QS8B-02-4122-D Applications

This resistor network excels in:

• Precision Instrumentation: Voltage references, DAC/ADC interfaces, and sensor signal conditioning.
• Telecommunication Systems: Impedance matching and line termination in high-frequency circuits.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift resistance values.
• Test & Measurement Gear: Calibration circuits and divider networks where accuracy is paramount.
• Industrial Control Systems: PLCs and motor drivers operating in elevated temperature environments.

Conclusion of GUS-QS8B-02-4122-D

The GUS-QS8B-02-4122-D combines high precision, compact form factor, and thermal resilience, making it a superior choice for engineers designing reliable, high-performance electronics. Its thin-film construction and tight tolerance outperform carbon or thick-film alternatives in critical applications. While not RoHS-compliant, it remains a cost-effective solution for non-automotive, industrial-grade systems where durability and accuracy are prioritized.